2045802160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{2903}}^1$

素因数の和:3322

約数の個数: 80

約数和(自身を含む): 4977967104

約数和(自身を除く): 2932164944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 383, 460, 766, 920, 1532, 1840, 1915, 2903, 3064, 3830, 5806, 6128, 7660, 8809, 11612, 14515, 15320, 17618, 23224, 29030, 30640, 35236, 44045, 46448, 58060, 66769, 70472, 88090, 116120, 133538, 140944, 176180, 232240, 267076, 333845, 352360, 534152, 667690, 704720, 1068304, 1111849, 1335380, 2223698, 2670760, 4447396, 5341520, 5559245, 8894792, 11118490, 17789584, 22236980, 25572527, 44473960, 51145054, 88947920, 102290108, 127862635, 204580216, 255725270, 409160432, 511450540, 1022901080, 2045802160]

約数ペア:

[(1, 2045802160), (2, 1022901080), (4, 511450540), (5, 409160432), (8, 255725270), (10, 204580216), (16, 127862635), (20, 102290108), (23, 88947920), (40, 51145054), (46, 44473960), (80, 25572527), (92, 22236980), (115, 17789584), (184, 11118490), (230, 8894792), (368, 5559245), (383, 5341520), (460, 4447396), (766, 2670760), (920, 2223698), (1532, 1335380), (1840, 1111849), (1915, 1068304), (2903, 704720), (3064, 667690), (3830, 534152), (5806, 352360), (6128, 333845), (7660, 267076), (8809, 232240), (11612, 176180), (14515, 140944), (15320, 133538), (17618, 116120), (23224, 88090), (29030, 70472), (30640, 66769), (35236, 58060), (44045, 46448)]